A kayak is being paddled at 3 knots (nautical miles per hour] on a heading of 280. The current is flowing at 5 knots towards a bearing of 310. Find the speed (the magnitude of the resultant velocity) of the kayak. O 7.74 knots O 2.83 knots Two forces, with magnitudes 300 N and 400 N, act on an object at 165 to one another. Determine the resultant force acting on the object. Give direction relative to the 300 N force. 0 134.8 N [129.8] 0 134.8 N [502] 0 694.1 N [8.6] 0 694.1 N [171.4] 0 694.1 N [156.4] 0 134.8 N [35.2] Two forces, with magnitudes 50 N and 40 N, act on an object at 35 to one another. Find the equilibrant of the two forces. Give direction relative to the 50 N force. 0 23.7 N [126.9] O 35.9 N [164.5] O 35.9 N [195] 0 23.7 N [53.1] O 23.7 N [131] 0 35.9 N [15.5]